@article{FAA_1985_19_2_a12,
     author = {S. Z. Levendorskii},
     title = {Asymptotics of the spectra of degenerate elliptic systems in unbounded regions},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {80--81},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1985_19_2_a12/}
}